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Temperature concerns could slow the rollout of new coronavirus vaccines

Arktek containers, which kept Ebola vaccines at –80°C in sub-Saharan Africa, could be used to transport COVID-19 vaccines that require similar temperatures. World Health Organization/S. Hawkey By Jocelyn KaiserNov. 16, 2020 , 5:55 PM Science’s COVID-19 reporting is supported by the Pulitzer Center and the Heising-Simons Foundation. Today’s dramatic news that Moderna’s COVID-19 vaccine might …

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Potential signs of life on Venus are fading as astronomers downgrade their original claims

Signs of phosphine on Venus can’t be easily explained without life. That’s why some astronomers believe the compound isn’t there. NASA/JPL-Caltech By Paul VoosenNov. 17, 2020 , 2:50 PM The announcement in September took the world by storm: Researchers using two radio telescopes found signs that the clouds of Venus were harboring phosphine, a toxic …

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This scientist buoys a small firm’s quest to make a top-notch COVID-19 vaccine

By Meagan CantwellNov. 17, 2020 , 4:00 PM Science’s COVID-19 reporting is supported by the Pulitzer Center and the Heising-Simons Foundation. Two COVID-19 vaccines have scored success in big clinical trials recently, but dozens more vaccines are in development around the world. One promising contender has emerged from a biotech company that has never brought …

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‘Incredible milestone for science.’ Pfizer and BioNTech update their promising COVID-19 vaccine result

The Pfizer/BioNTech COVID-19 vaccine candidate has 95% efficacy according to the latest analysis offered by the companies. BioNTech By Jon CohenNov. 18, 2020 , 6:45 AM Science’s COVID-19 reporting is supported by the Pulitzer Center and the Heising-Simons Foundation. Not to be outdone by a rival with a similar product, Pfizer and BioNTech today provided …

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Giant virus genomes discovered lurking in DNA of common algae

Green algae (pictured) can sometimes host the DNA of entire giant viruses in their genomes. Ami Images/Science Source By Elizabeth PennisiNov. 18, 2020 , 11:00 AM In 2003, scientists discovered something huge, literally, in the virus world: viruses so big they could be seen with a standard microscope. These massive parasites were considered rare at …

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Astronomers say they’ve solved the mystery of the ‘Blue Ring Nebula’

The Blue Ring Nebula, as seen in 2014 by the Galaxy Evolution Explorer, with its enigmatic ultraviolet rings colored blue NASA/JPL-Caltech; M. Seibert/Carnegie Institution for Science; K. Hoadley/Caltech/GALEX Team By Daniel CleryNov. 18, 2020 , 11:00 AM Astronomers believe they have solved the 16-year-old mystery of a star surrounded by an enigmatic ring of ultraviolet …

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Seas are rising faster than ever

Flooding will become common in sea level rise hot spots such as Virginia. Matt McClain/The Washington Post/Getty Images By Paul VoosenNov. 18, 2020 , 12:40 PM Ask climate scientists how fast the world’s oceans are creeping upward, and many will say 3.2 millimeters per year—a figure enshrined in the last Intergovernmental Panel on Climate Change report, …

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More people are getting COVID-19 twice, suggesting immunity wanes quickly in some

“You’re kidding me!” Sanne de Jong, a nursing assistant, said when she was told she had COVID-19 again in July. MIRANDA DE JONG By Jop de VriezeNov. 18, 2020 , 12:55 PM Science’s COVID-19 reporting is supported by the Pulitzer Center and the Heising-Simons Foundation. In late June, Sanne de Jong developed nausea, shortness of …

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In blistering letter, Democrats demand answers on controversial appointee to U.S. standards agency

The headquarters of the National Institute of Standards and Technology in Gaithersburg, Maryland National Institute of Standards and Technology By Jeffrey MervisNov. 18, 2020 , 1:50 PM The new second-in-command at the U.S. National Institute of Standards and Technology (NIST) is unfit for the job, say top Democrats on an influential congressional science panel. In …

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As COVID-19 soars in many communities, schools attempt to find ways through the crisis

In California, a child confronts the new reality of school in the time of COVID-19. © Prentice C. James/CSM via ZUMA Wire By Gretchen Vogel, Jennifer Couzin-FrankelNov. 18, 2020 , 5:00 PM Science’s COVID-19 reporting is supported by the Pulitzer Center and the Heising-Simons Foundation. Schools around the world are again the site of a …

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